
( Brand: Bard ), ( Part Type: Flow ), ( Manufacturer Part Number: ECON-WD5A )
The Bard Econ-WD5A Econ-WD-5A Flow Modulating Leakage Economizer Exhaust is a state-of-the-art HVAC (Heating, Ventilating, and Air Conditioning) system component designed to improve energy efficiency and reduce operational costs in commercial and industrial applications. This economizer exhaust is specifically engineered for use with Bard's Econ-WD series of rooftop units.
The flow modulating feature of this economizer exhaust is its most distinctive attribute. This technology allows the exhaust to regulate the flow of exhaust gases based on the outdoor air temperature and humidity levels. When outdoor conditions permit, the economizer exhaust will use outside air for cooling the exhaust gases, instead of relying on mechanical cooling. This process reduces the demand for mechanical cooling, resulting in significant energy savings and a smaller carbon footprint.
The Econ-WD5A economizer exhaust is constructed from heavy-duty, corrosion-resistant materials to ensure long-lasting performance in harsh environments. It features a weatherproof design with a powder-coated finish that protects against UV radiation and rust. The exhaust also includes a rain hood to prevent water intrusion during rainfall.
The economizer exhaust comes with a built-in damper system that automatically adjusts to changing outdoor conditions. This damper system ensures that the exhaust only releases exhaust gases when necessary, further contributing to energy savings. Additionally, the damper system helps maintain positive pressure within the building, which improves indoor air quality and reduces the potential for outside contaminants to enter.
The Econ-WD5A economizer exhaust is designed for easy installation and integration with Bard's Econ-WD series rooftop units. It is compatible with both natural gas and electric heating systems and can be used with both single-zone and multi-zone rooftop units. The exhaust is also equipped with a manual bypass damper, allowing for manual override during periods of high humidity or extreme temperatures.
In summary, the Bard Econ-WD5A Econ-WD-5A Flow Modulating Leakage Economizer Exhaust is an essential component for businesses and organizations looking to improve their energy efficiency, reduce operational costs, and minimize their carbon footprint. Its advanced flow modulating technology, weatherproof design, and automatic damper system make it an indispensable addition to any HVAC system.
Buying a Bard Econ-WD5A or Econ-WD-5A flow modulating leakage economizer exhaust system involves considering its advantages and disadvantages for your specific application. Here's a breakdown of each:
Advantages:1. Energy Savings: The primary function of a leakage economizer is to recapture heat that would otherwise be lost through exhaust gases. By preheating the incoming air using this heat, the system can lead to significant energy savings.
2. Cost-Effective: The energy savings can offset the initial investment cost of the system, making it a cost-effective solution in the long run.
3. Environmentally Friendly: By reducing energy consumption, the system helps decrease greenhouse gas emissions, making it an environmentally friendly choice.
Disadvantages:1. Initial Cost: The purchase and installation of a Bard Econ-WD5A or Econ-WD-5A system can be expensive, especially for smaller facilities or those with limited budgets.
2. Complexity: The system involves several components, including the economizer, flow modulator, and exhaust system. Proper installation, maintenance, and troubleshooting can require specialized knowledge and expertise.
3. Potential Maintenance: Depending on the operating conditions, the system may require regular maintenance and cleaning to ensure optimal performance.
Conclusion:A Bard Econ-WD5A or Econ-WD-5A flow modulating leakage economizer exhaust system offers significant energy savings and long-term cost-effectiveness. However, its initial cost and potential complexity may deter some facilities. To determine if this system is the right choice for your application, carefully consider your specific needs, budget, and operational expertise.
Recommendation:If your facility has a large HVAC system with significant exhaust gas heat loss and the budget to invest in energy savings, the Bard Econ-WD5A or Econ-WD-5A system is a strong recommendation. For smaller facilities or those with limited budgets, exploring alternative energy-saving solutions or waiting for advancements in technology may be a more suitable option. Always consult with HVAC professionals for their expertise and recommendations.
Per the instruction manual these are only model's this economizer fits. For use with model's: W/J3SAC; W/J4SAC; W/J5SAC; W/J42AC; W/J48AC; W/J60AC; W/J72AC; W/J42HC; W/J48HC; and W/J60HC. Bard, ECON-WD-5A, Full Flow Modulating Low Leakage Economizer w/ Exhaust, New in sealed box. This would ship via Fed Ex or UPS Ground in original shipping carton.
Kit includes: ECON-WD5 Full Flow Economizer; #910-1980 Sensor Assembly; #910-2063 Econ Controller Honeywell Jade ; #7003-084 Mist Filters; #7003-083 Exhaust Big Screen; # 8 1/2 Foam Strip; # 7 #539-405 Intake Sealing Frames; #543-223 Lower Block off Plates; #7950-004 Cable Ties;#7950-12 Push Mount Tie; #10-16x1/2 Screws; #8-18x3/8 #2100-753 Installation Manual.